In developing countries, clarithromycin resistance and frequency of re-infection are factors
that contribute to high prevalence of Helicobacter pylori infection. The aim of this research …

Resistance of Helicobacter pylori to clarithromycin is the most common cause of treatment
failure in patients with H. pylori infections. This study describes the MICs and the presence of …

Summary Helicobacter pylori (H. pylori), is a universal pathogen that infects more than half
the world population. In the last two decades, the recommended treatment for its eradication …

Eradication of Helicobacter pylori infection in Mexico is of great importance due to the
elevated seroprevalence, however, there is yet very little information about antibiotic …

Clarithromycin is one of the antibiotics used for the treatment of Helicobacter pylori
infections, and clarithromycin resistance is the most important factor when it comes to …

The prevalence and mechanisms of antibiotic resistance of Helicobacter pylori have not yet
been investigated in Uruguay. The objective of this study was to assess the susceptibility of …

Helicobacter pylori is a gastric pathogen that is widely recognized as a causative agent of
gastric disease. Its eradication is variable, mainly due to increased resistance to …

AIM To evaluate the association between virulence factor status and antibiotic resistance in
Helicobacter pylori (H. pylori)-infected patients in Ireland. METHODS DNA was extracted …

Background Helicobacter pylori infection is associated with chronic gastritis, ulcers and
gastric cancer. Antimicrobial resistance has increased worldwide affecting the efficacy of …

Antibiotic resistance is the major cause for Helicobacter pylori eradication failure. H. pylori
clarithromycin resistance mutations were evaluated in 84 (82 phenotypically clarithromycin …